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NaoH find mole function

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NaoH find mole function

Posted by Komal Kumari 5 years ago

CBSE > Class 11 > Chemistry

1 answers

Ayush Dwivedi 5 years ago

Since the molar mass of NaOH is 40 g/mol, we can divide the 90 g of NaOH by the molar mass (40 g/mol) to find the moles of NaOH. This the same as multiplying by the reciprocal of 40 g/mol. If the equation is arranged correctly, the mass units (g) cancel out and leave moles as the unit.

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